These documents were deposited via the British Records Association in 1940 as accession 74 and in 1949 as accession 146.
The British Records Association had allocated the numbers B.R.A 250 and B.R.A 270 to this material. It was recatalogued in July 1994. Sections
E219/1-3 were part of B.R.A 250 and accession 74; E219/4-7 were part of B.R.A 270 and accession 74; section E219/8 was part of B.R.A 250 and
accession 146.